consisting of: APZ room or space for data logger, H xW (mm): 300 x250: With LexCom Home media mounting plate and device support rail, without device equipment, Control device space, H xW (mm): 300 x250: 3-point with sealing membrane, without wiring, Incl., housing fastening set on the meter support plate (front part), Network-side connection space (NAR), H xW (mm): 150 x250: With perforated 3-point cover and device support rail, without device equipment, System-side connection space (AAR, bottom), H xW (mm): 450 x250: With open cover plate, cover strip and 3x device support rail, without device equipment